﻿<?php

/**
 * This is the model class for table "PhanCong".
 *
 * The followings are the available columns in table 'PhanCong':
 * @property integer $idPC
 * @property string $MaLop
 * @property integer $MaGV
 * @property string $MaNH
 *
 * The followings are the available model relations:
 * @property GiaoVien $maGV
 * @property Lop $maLop
 * @property NamHoc $maNH
 */
class PhanCong extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return PhanCong the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'PhanCong';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('MaLop, MaGV', 'required'),
			array('MaGV', 'numerical', 'integerOnly'=>true),
			array('MaLop, MaNH', 'length', 'max'=>5),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('idPC, MaLop, MaGV, MaNH', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'maGV' => array(self::BELONGS_TO, 'GiaoVien', 'MaGV'),
			'maLop' => array(self::BELONGS_TO, 'Lop', 'MaLop'),
			'maNH' => array(self::BELONGS_TO, 'NamHoc', 'MaNH'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'idPC' => 'Mã phân công',
			'MaLop' => 'Mã lớp',
			'MaGV' => 'Mã giáo viên',
			'MaNH' => 'Mã năm học',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('idPC',$this->idPC);
		$criteria->compare('MaLop',$this->MaLop,true);
		$criteria->compare('MaGV',$this->MaGV);
		$criteria->compare('MaNH',$this->MaNH,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}